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. 2017 Apr 17;83(9):e03478-16. doi: 10.1128/AEM.03478-16

FIG 6.

FIG 6

Raman analysis of the archaeological nails before and after treatment with strain TCE1. On the left, stereoscope images of the areas sampled for the analysis. On the right are the corresponding Raman spectra, identified as follows: 1, goethite (Go); 2, lepidocrocite (Le); 3, magnetite (Ma); and 4, vivianite (Vi).